123509328

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{36241}}^1$

素因数の和:36323

約数の個数: 40

約数和(自身を含む): 323568576

約数和(自身を除く): 200059248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 36241, 72482, 108723, 144964, 217446, 289928, 434892, 579856, 869784, 1739568, 2573111, 5146222, 7719333, 10292444, 15438666, 20584888, 30877332, 41169776, 61754664, 123509328]

約数ペア:

[(1, 123509328), (2, 61754664), (3, 41169776), (4, 30877332), (6, 20584888), (8, 15438666), (12, 10292444), (16, 7719333), (24, 5146222), (48, 2573111), (71, 1739568), (142, 869784), (213, 579856), (284, 434892), (426, 289928), (568, 217446), (852, 144964), (1136, 108723), (1704, 72482), (3408, 36241)]